Default enable log recycling

[LykxSassinator]

Description

Default enable log recycling. Close #263.

Signed-off-by: Lucasliang nkcs_lykx@hotmail.com

[codecov]

Codecov Report

Base: 97.71% // Head: 97.65% // Decreases project coverage by -0.06% ⚠️

Coverage data is based on head (72b77d9) compared to base (62a69a8).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #265      +/-   ##
==========================================
- Coverage   97.71%   97.65%   -0.07%     
==========================================
  Files          30       30              
  Lines       10644    10645       +1     
==========================================
- Hits        10401    10395       -6     
- Misses        243      250       +7     

Impacted Files	Coverage Δ
src/config.rs	96.68% <100.00%> (-0.67%)	⬇️
tests/failpoints/test_engine.rs	99.84% <100.00%> (+<0.01%)	⬆️
src/consistency.rs	91.11% <0.00%> (-2.23%)	⬇️
src/env/default.rs	92.39% <0.00%> (-1.64%)	⬇️
src/log_batch.rs	97.97% <0.00%> (-0.41%)	⬇️
src/purge.rs	97.45% <0.00%> (-0.29%)	⬇️
src/env/mod.rs	100.00% <0.00%> (+33.33%)	⬆️

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[tabokie]

Update the changelog under "Behavior changes".